Head to head
0
Hard
1
1
Grass
0
Jim Osborne's wins on the left · Ross Case's on the right · bar lengths share one scale
All meetings (2)
| 1981 | Maui | Hard | R32 | Ross Case | 6-3 6-3 |
| 1968 | Brisbane | Grass | R32 | Jim Osborne | 6-3 6-2 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.